/Engine/Source/Runtime/Experimental/Chaos/Public/GeometryCollection/GeometryCollectionCollisionStructureManager.h
ErrorReporter_ - level set onlyMeshParticles_ - level set onlyTriMesh_ - level set onlyCollisionBounds_ - box and level setRadius_ - sphere onlyMinRes_ - level set onlyMaxRes_ - level set onlyCollisionObjectReduction_ - shrink percentage; value of 10 reduces by 10%, 0 does nothing, 100 shrinks to zero.CollisionType_ - param forwarded toUpdateImplictFlags(). `ImplicitType- type of implicit shape to build.
static [FImplicit](API\Runtime\Chaos\GeometryCollection\FCollisionStructureManager\FImplicit) * NewImplicit ( [Chaos::FErrorReporter](API\Runtime\Chaos\Chaos\FErrorReporter) ErrorReporter, const [Chaos::FParticles](API\Runtime\Chaos\Chaos\FParticles) & MeshParticles, const [Chaos::FTriangleMesh](API\Runtime\Chaos\Chaos\FTriangleMesh) & TriMesh, const FBox & CollisionBounds, const [Chaos::FReal](API\Runtime\ChaosCore\Chaos\FReal) Radius, const int32 MinRes, const int32 MaxRes, const float CollisionObjectReduction, const ECollisionTypeEnum CollisionType, const EImplicitTypeEnum ImplicitType )